Question

Using the patten between IN and OUT, find the missing number.
IN : 25 25 30 6 11 28
OUT : 125 150 210 ? 99 280
a ) 4 2 b ) 5 4 c ) 4 8 d ) 3 6

Answer 1

Answer:

Synthetic fibers are made from synthesized polymers of small molecules. The compounds that are used to make these fibers come from raw materials such as petroleum based chemicals or petrochemicals. These materials are polymerized into a long, linear chemical that bond two adjacent carbon atoms